Berberian, S. K. <br/><br/>
Lectures in functional analysis and operator theory / 

 - New York:  Springer-Verlag,  1974 
 - x, 345p. Bibl. Index. 
 - Graduate texts in Mathematics  15 .
<br/><br/><label>ISBN: </label>978-0-387-90081-0 
<br/><br/><label>Dewey Class. No.: </label>515.7  / B484.LF